package com.scau.classOnline.dao;

import com.scau.classOnline.entity.Signature;
import java.util.List;

public interface SignatureMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(Signature record);

    Signature selectByPrimaryKey(Integer id);

    List<Signature> selectAll();

    int updateByPrimaryKey(Signature record);
}